This is the Side Winder, a spinning reel for your MacBook’s power brick that coils and spools out both the mains and the DC cables from the brick in seconds. It adds a little bulk to the charger, and in return it promises to free you from tangles and knots, forever.

There are great guitar effects apps for iOS, apps which take the signal from your electric guitar and process it with weird and/or great-sounding effects. And there are also several Bluetooth gadgets that let you control those apps with your feet.

But what about the other way around? Is there a way to take a guitarist’s collection of old-school analog effects pedals, and control them from your iPhone? Well yes, now there is. It’s DC Pedals’ Bluetooth Looper and VirtualLooper app.

Koss’s amazing Porta Pro headphones have finally gone “wireless.” These lightweight, great-sounding headphones first launched in 1984, and have been on sale since. And now, they are available with a Bluetooth connection. Behold, the Koss Porta Pro Wireless.

Electric guitar players have effects pedals. It’s an addiction, and a law of nature. We keep buying little stomp boxes in pursuit of the perfect sound, and of course we don’t even call it sound. We call it “tone.” But the sensible players don’t try to beat the addiction. They switch to software. Instead of buying and trading expensive hardware boxes, they move to something like iOS effects apps, which let you experiment at a fraction of the cost.

And that’s where IK Multimedia’s new iRig Stomp I/O Pedalboard comes in. It’s a hardware pedalboard that provides guitar players with a familiar front-end to all those amazing iOS effects.

This is the Roadie. It’s a guitar tuner with a rotating slot that you slide over a tuning peg of your guitar. Then you pluck a string, and the Roadie listens to the pitch, and actually turns the peg for you, shifting the pitch up or down until it is in tune.

Ikea’s new Eneby speaker may not pack the smarts of a HomePod or an Amazon Echo, but it’s great-looking and it’s pretty cheap. The new range of Ikea Bluetooth speakers starts at $49. If all you want is a nice, easy speaker for the living room, kitchen, or even the backyard, you should take a look.

Laney’s new Mini-Laney and Mini-St-Lion are tiny, portable, desktop versions of the U.K. guitar-amp company’s popular full-sized amplifiers. They come in retro and modern styles, and mono or stereo versions. Plus, they can be hooked up to any amp-simulation software on your iPhone using a single cable.

Roli’s new Songmaker Kit is a kick-ass portable music-making setup that hooks up to your iPad, iPhone or Mac. It consists of a mini version of Roli’s amazing Seaboard keyboards, along with a couple of the company’s modular Blocks. Everything connect via Bluetooth, creating a custom music workstation that’s easy to use and extremely portable.

Let’s take a look at the Roli Songmaker Kit and see how you can use it to make music anywhere.

Podcasters, musicians, and haters of annoying noises rejoice. Blue Designs has come up with the Compass, a microphone boom that keeps your mic fixed right over your desk, your computer, your countertop, or even your ghetto ironing-board podcasting desk. Paired with Blue’s Radius shock mount, you need never worry about mic noise ever again.

Many people can’t bear to part with their old computers, and slowly build a collection of aging models in their basement. Benj Edwards took that impulse to the next level: He owns at least 228 unique devices, many of them classic Apple products going back to the 1980s.

Now he’s put them all up for sale. Ready to start your own computer museum?